Hot dweets by u/KilledByAPixel

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

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Current theme challenge: #Food

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KilledByAPixel

remix of d/13273 by u/KilledByAPixel

function u(t) {

for(x.fillRect(0,0,i=F=2e3,F);i--;)x.clearRect((S(i)*1e9-t*i/9)%F,i*9%F,j=i%7,j)
for(i=0;i<9;)x.clearRect(400+i++*100+S(t)*300,400,50,200)

Apr 17 2019 5:43 AM UTC

}// 138/140

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#Default #Starfield

u/joeytwiddle

These are the voyages of the Starship Ninebars
u/KilledByAPixel

Its continuing mission: to explore strange new dweets.
u/KilledByAPixel

golfed... for(x.fillRect(0,0,i=F=2e3,F);i--;)x.clearRect(...i<9?[400+i*99+S(t)*300,400,50,200]:[(S(i)*99-t/9)*i%F,i*9%F,j=i%7,j])

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KilledByAPixel

function u(t) {

for(x.fillRect(0,0,i=F=2e3,F);i--;)x.clearRect((S(i)*1e9-t*i/9)%F,i*9%F,j=i%7,j)

Apr 17 2019 5:42 AM UTC

}// 80/140

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2D #Starfield golfed down to 80 bytes!

u/KilledByAPixel

Reposted to fix issue where it would slow down over time. (It still does but it takes MUCH longer.)

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KilledByAPixel

function u(t) {

c.width+=0;for(j=0;j<30;++j)for(i=-30;i++<30;i)k=(j+t)%30,k=9+k**1.6,x.fillRect(960+i*k+k*S(i+k+t)/19,(k+k*S(9*i+2*t+k)/99-10)**1.3,k/=3,k)

Apr 17 2019 4:19 AM UTC

}// 139/140

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Army of Squares

u/KilledByAPixel

𝔊𝔞𝔪𝔢 𝔬𝔣 𝔇𝔴𝔢𝔢𝔱𝔰

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KilledByAPixel

remix of d/13274 by u/KilledByAPixel

function u(t) {

for(i=0;i<(F=2e3);)x.fillStyle=R(i,i,i),x.fillRect((S(i)*1e9-t*i/9)%F,i*9%F,j=i++?i%7:F,j)
x.font="230px'"
x.fillText("DWEETWARS",240,630);

Apr 17 2019 7:29 PM UTC

}// 139/140

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#dweetwars

u/Xen

nice! i know what i need to do now but dont know if its possible lol
u/KilledByAPixel

The dark side clouds everything. Impossible to see the future is.

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KilledByAPixel

function u(t) {

f=(s,w)=>(m=(S(i*s/1e3)*199+99)*t%w,m>w/2?w-m:m)
for(i=1e3;--i;)x.fillStyle=`hsla(${i},99%,${f(4,99)}%)`,x.fillRect(f(2,3831),f(5,2151),9,9)

Apr 15 2019 4:24 AM UTC

}// 140/140

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1000 squares #bounce for you.

u/Xen

it gets better the longer you leave it ;)
u/KilledByAPixel

It does descend into chaos eventually but it takes a while.

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KilledByAPixel

function u(t) {

for(i=0;i<3e3;)x.fillStyle=R(i%1e3,i%250,i%150,.3+i),j=t*i/9,x.fillRect((S(i)*2e5-j)%2e3-9,(S(i*i)*2e5+j/2)%1080-9,Z=i++?3+9*S(i)**30:1e5,Z)

Apr 13 2019 2:56 AM UTC

}// 140/140

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2D #Starfield I squeezed in more colors and motion blur.

u/13thptr

stylish
u/iverjo

Meteor rain!

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KilledByAPixel

remix of d/13209 by u/KilledByAPixel

function u(t) {

for(i=99;i--;)N=255*(S(3.14*i+2*t)),Y=520*S(t+i),X=940*S(i+3*t),x.fillStyle=R(N,N,N),x.beginPath(),x.fillRect(940+X,520+Y,40,40)

Apr 12 2019 4:48 PM UTC

}// 128/140

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More playing with the equation. I'm really liking what it can do without the background clear.

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KilledByAPixel

function u(t) {

f=2e3;for(i=0;i<f;)x.fillStyle=R(q=i?255:220,q,q,.6),x.fillRect((S(i)*5e5+i*S(t+i)/20)%f-9,(S(i*i)*5e5+(i>0)*t*99)%1080-9,Z=i++?2+9*i/f:f,Z)

Apr 13 2019 5:17 PM UTC

}// 140/140

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#snow

u/KilledByAPixel

Must be viewed full screen for full effect. (:
u/KilledByAPixel

This is my favorite dweet I've made so far!

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KilledByAPixel

function u(t) {

c.width+=0;x.beginPath();for(i=1421;i--;)x.lineTo(960+900*S(i+t/3),540+500*S(3*i/2));x.stroke()

Apr 13 2019 6:44 AM UTC

}// 95/140

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Here's the 3:2 shape with a stroke.

u/metamero

#moire

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KilledByAPixel

remix of d/13198 by u/KilledByAPixel

function u(t) {

for(i=999;i--;)N=i+t,Y=520*S(t+i*5),X=940*S(i*3),x.fillStyle=R(255*S(2*N),255*S(3*N),255*S(5*N)),x.fillRect(940+X,520+Y,40,40)

Apr 12 2019 4:21 PM UTC

}// 126/140

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More playing around with this awesome equation. There is so much space for remixing!

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